28754870

素因数分解:

$2^1\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{1979}}^1$

素因数の和:3439

約数の個数: 16

約数和(自身を含む): 51820560

約数和(自身を除く): 23065690

約数列:

[1, 2, 5, 10, 1453, 1979, 2906, 3958, 7265, 9895, 14530, 19790, 2875487, 5750974, 14377435, 28754870]

約数ペア:

[(1, 28754870), (2, 14377435), (5, 5750974), (10, 2875487), (1453, 19790), (1979, 14530), (2906, 9895), (3958, 7265)]